柴達(dá)木盆地柴東氣田開發(fā)固井技術(shù)研究與應(yīng)用

1、中國石油勘探開發(fā)研究院碩士學(xué)位論文柴達(dá)木盆地柴東氣田開發(fā)固井技術(shù)研究與應(yīng)用姓名：唐純靜申請學(xué)位級(jí)別：碩士專業(yè)：油氣井工程指導(dǎo)教師：申瑞臣20050401中國石油勘探開發(fā)研究院碩士學(xué)位論文THERESEARCHANDAPPLICATIONOFCEMENTINGTECHNIQUESINTHEEASTFIELDSOFCHAIDAMUBASINAbstractTheeastgasfieldsofChaidamuBasininludeSebei—

2、l，Sebei一2andTainangasfields，whichformsthefourth—largestgasprovinceinChinaThefieldiscomposedofmanygasreservoirsoccupyingalongintervalThedepthsofgaswellisshallow，rangingfrom1300mto1750mingeneralThechannelingoftenoccurredin

3、thewellincementingandtheaimofpluggingoffgasreservoirscouldn’tbeattainedInaddition，thematchingcementingtechniquessuitabletolargescalegasfielddevelopmenthaven’tbeenformedowingtomany—sidedreasons，whichmakesthecementjobquali

4、tyofthefieldbeingdifficulttobecontrolledonthewholeInlightofthegeologicalfeaturesofthefieldsandthedifficultesincementingM835cementslurrysystembeingofgoodchannelingpreventionpropertywasselected，andtheappropriatecementingop

5、erationplanandrelevantmeasuresweredrawnupbytheauthorsThroughlaboratoryresearchandon—sitetests，themethodsofpreventinggaschannelingandraiSingdisplacementefficiencyundertheshal10Wgasreservoirconditionswerefoundup，thusformin

6、gasetofcom—prehensivelymatchingtechniquesofguidingthecementingjoboftheeastshallowgasreservoirsBymeansofoperatingonthespotforSixwel卜times，thecementjobqualitleswerea11excellentwithagoodzoneisolation，SOthatthedifficultiesin

7、cementingtechniquesoftheshallowgasreservoirsintheregionwerebasicallyresolved，thusprovidingastrongtechnicalsupportforexploitingeconomicallyandhigheffectivelYtheeastgasfieldsKeywords：Chaidumubasin，cementingtechnology，Gasch